Tabla del 2131
| 2131 | X | 1 | = | 2131 |
| 2131 | X | 2 | = | 4262 |
| 2131 | X | 3 | = | 6393 |
| 2131 | X | 4 | = | 8524 |
| 2131 | X | 5 | = | 10655 |
| 2131 | X | 6 | = | 12786 |
| 2131 | X | 7 | = | 14917 |
| 2131 | X | 8 | = | 17048 |
| 2131 | X | 9 | = | 19179 |
| 2131 | X | 10 | = | 21310 |
| 2131 | X | 1 | = | 2131 |
| 2131 | X | 2 | = | 4262 |
| 2131 | X | 3 | = | 6393 |
| 2131 | X | 4 | = | 8524 |
| 2131 | X | 5 | = | 10655 |
| 2131 | X | 6 | = | 12786 |
| 2131 | X | 7 | = | 14917 |
| 2131 | X | 8 | = | 17048 |
| 2131 | X | 9 | = | 19179 |
| 2131 | X | 10 | = | 21310 |